Michaël Lemaire
9d077d78f5
This allows to easily bind a Qml property to a FloatNode, synchronizing values both ways.
41 lines
1,010 B
C++
41 lines
1,010 B
C++
#include "FloatPropertyBind.h"
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#include "MainModelerWindow.h"
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#include "FloatNode.h"
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#include "Logs.h"
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#include <cassert>
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#include <cmath>
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FloatPropertyBind::FloatPropertyBind(MainModelerWindow *window, const QString &object_name, const QString &property_name, FloatNode *node):
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QObject(window), node(node), property(property_name)
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{
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item = window->findQmlObject(object_name);
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if (item)
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{
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node->addWatcher(this, true);
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connect(item, SIGNAL(changed(double)), this, SLOT(propertyChanged(double)));
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}
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else
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{
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item = NULL;
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Logs::error() << "Can't find object :" << object_name.toStdString() << std::endl;
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}
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}
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void FloatPropertyBind::nodeChanged(const DefinitionNode *, const DefinitionDiff *)
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{
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if (item)
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{
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item->setProperty(property.toLocal8Bit(), node->getValue());
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}
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}
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void FloatPropertyBind::propertyChanged(double value)
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{
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if (fabs(value - node->getValue()) > 0.00000001)
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{
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node->setValue(value);
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}
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}
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